Description:Thousands of Libyans took to the streets on Sunday (February 17) to mark two years since the start of the country's revolution. The streets of the capital were congested with cars flying national flags and blasting nationalist songs as thousands attempted to make their way to Martyrs' Square Thousands more could be seen celebrating on the streets of Benghazi, the country's second city. Children waved flags and danced on the streets.(0:46)